Koishikawa Botanical Garden

The Koishikawa Botanical Garden (小石川植物園, Koishikawa Shokubutsuen; 40 acres, 16 hectares) is a botanical garden with an arboretum operated by the University of Tokyo Graduate School of Science. They are located at 3-7-1 Hakusan, Bunkyō, Tokyo, Japan, and open daily except Mondays; an admission fee is charged.

Source: Wikipedia (CC BY-SA 4.0) — https://en.wikipedia.org/wiki/Koishikawa_Botanical_Garden